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Lambda Labs - Professional Acoustics
8. Maintenance
Regular maintenance is necessary to keep the amplifier in a good working condition! Dust filter foam could be saturated and
blocked by dust and dirt. In such a case the cooling of the amplifier will get strongly limited. Therefore regular cleaning of the
dust filter is mandatory for proper use! Check the filter foam after every use! If needed clean it with water!
Danger: Do not remove the top cover (or the rear section) and do not open the KW-18 power amplifier
unit! No user serviceable parts inside! Servicing should be always performed by qualified personnel!
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DANGER!
Danger: Always disconnect the KW-18 from power before you perform maintenance!
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DANGER!
Danger: Reinsert the filter foam only after it is dry!
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DANGER!
Danger: Do not use the amplifier without a dust filter!
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DANGER!
Danger: Do not switch on or even connect the KW-18 to the power until it is not completely dry!
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DANGER!
Attention: Neutrik PowerCON is a connector without breaking capacity, therefore the PowerCON
should not be connected or disconnected under load or live!
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ATTENTION!
Attention: Using hazer and/or fog machine fluid can cause a very fast saturation/blockage of the
amplifier dust filter foam! In such cases, Lambda Labs recommend checking/cleaning the dust filter on a
daily basis!
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ATTENTION!
Attention: Having reserve dust filter foam is also recommended. Filter foams could be purchased from
Lambda Labs directly or from our local sales partners.
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ATTENTION!
www.lambda-labs.com
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KW-18 Amplifier Manual
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